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When a subset of nodes or links in a network fails, routing protocols should properly recover reliable routes that consist of functioning nodes by refreshing routing information. However, when intermittent successes in packet delivery occur under a dominant failure in communications, routing protocols can experience significant performance degradation due to a misunderstanding that a route has been...
Various sensors employing ZigBee protocol send environment information to a home gateway. The home gateway manages every devices, sensors and services according to the information. However, if an attacker fabricates the information with malevolent purpose, the system may perform any inadvertent service, which may be harmful to users. Sybil attack is one of serious threats that uses such vulnerability...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.